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Compared to mammals do
birds absorb more or less
water in their
system
phenomenon an adaptation to
flight?
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- What advantage does a digestive system with twoopenings have relative to digestive systems with only a single opening(like that of the flatworms)?Nutrition and Digestion Identify the different modes of feeding mechanisms found in the Animal Kingdom, describe each and give 2 example animals for each mode. Why do Cnidarians, Flatworms and Protists have simple or no extensively developed digestive system? (clue: mention their digestive structure and their mode of feeding) What are the structural adaptations of snakes that allowed them to eat and digest a whole prey? Why do insects of one species have a changing diet requirement during their life history? Different birds have varying food habits, discuss the structural and physiological adaptations that allow them to process these foods. What are the four stages of the digestive process, describe each stage/step and indicate what are the products/substances produced and their fate? Discuss the role of the endocrine system in controlling digestion. (no plagiarism pls, thank u!)The two types of digestion that take place in mammals is
- Does the type of the diet of the insect affect the structure of organs/parts of the digestive system? Cite at least four structures representing each division of the digestive system and explain such adaptation.Crayfish have gills but open circulatory systems, whereas squid have gills but closed systems. What does this difference tell you about each animal's average metabolic needs? What other large surface do squid use for gas exchange, and what internal structure in the squid serves as defense? Explain everything in three paragraphs.Does the type of the diet of the insect affect the structure of organs/parts of the digestive system? Cite at least four structures and explain such adaptation. Make sure that each division of the digestive system should be represented
- List a diversity of ways some simple animals obtain nutrition without a complete digestive tractHow does the digestive system of a nematode or annelid differ from that of a flatworm? In what ways is the digestive system of an annelid worm more efficient than that a flatworm?illustrate how each type of animal achieves the process. Compare and contrast filter feeding in these two types of animals Sponges and tunicates (describe how they are similar and how they are different)?
- How is the internal anatomy of the Perch (bony fish) similar to and different from the shark? How does the anatomy of the digestive system influence the food preference of the perch, compared to that of the shark? What is the comparison of both the shark and the perch in their buoyancy mechanisms and their oxygen/carbon dioxide exchange? Please answer this fully because last time someone didn't answer this correctly and wasted one of my question credits.Does the type of diet of the insect affect the structure of organs/parts of the digestive system? Cite at least four structures and explain such adaptation. Make sure that each division of the digestive system should be represented. Elaborate.Compare and explain the structures of an insect digestive tract specialized forsolid food type with one modified for a liquid diet.
